000 00515nam a2200133Ia 45e0
008 140122n ii |||gr||||Z||||||eng
082 _a631.83
100 _aInternational Potash Institute,
_eAuthor.,
245 0 _aTransition from Extensive Agriculture with Fertilizers
_cInternational Potash Institute
_hTextual Documents
260 _aNetherlands:
_bInternational Potash Institute,
_c1969.
300 _a282
653 _aFertilizers
942 _2ddc
_cTXT
999 _c4202
_d4202